Here is a selection of Awwwards' winning yellow websites or websites with a strong presence of the color yellow.
Yellow is a warm primary color, it's usually associated with concepts and emotions such as comfort, happiness, energy, joy, betrayal, optimism, imagination, summer, illness, hazard and friendship.
Yellow is a warm color and so yellow websites can provoque a feeling of hapiness and joy. It's a high energy color that can make your website seem comfortable and inviting. But on the other hand, when overused yellow can be a disturbing color and denote danger (as in warning signs) or even be seen as a symbol of cowardice.